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Should you buy Realme 6i (2020) 128GB or Oppo K3 (2019) 256GB? Compare the differences in functions and specifications/performances thoroughly

Created date: 2020-03-16 17:58:35, Updated date: 2021-10-20 12:56:59

Realme 6i (2020) 128GBOppo K3 (2019) 256GB
Realme 6i (2020) 128GBOppo K3 (2019) 256GB

Are you having trouble comparing the differences in features and performance of the "Realme 6i (2020) 128GB" and "Oppo K3 (2019) 256GB", or unsure about their differences in ease-of-use, and wondering which to buy? We did a deep-dive comparison of the features, specs, and capabilities of these two smartphone, and provided our rating of which one was a better buy.

Realme 6i (2020) 128GBOppo K3 (2019) 256GB
Realme 6i (2020) 128GB

Oppo K3 (2019) 256GB

General rating:
Portabilityrating-image3.0
60/100
rating-image2.9
58/100
Weightrating-image2.5
50/100
rating-image2.7
54/100
Size of screenrating-image4.5
90/100
rating-image4.5
90/100
Screen clarityrating-image2.7
54/100
rating-image4.2
84/100
Battery durationrating-image4.2
83/100
rating-image3.8
76/100
Processing capabilityrating-image4.2
83/100
rating-image4.6
92/100
Memory capacityrating-image3.5
70/100
rating-image4.7
93/100
Storage capacityrating-image4.5
90/100
rating-image4.6
91/100
Rear camera functionrating-image4.9
97/100
rating-image3.4
68/100
Front camera functionrating-image3.8
75/100
rating-image3.8
75/100

Compare Performance and Usability

Size comparison of "Realme 6i (2020) 128GB" and "Oppo K3 (2019) 256GB". Which one would you choose?

Your device's size has a huge influence on how easy it is to hold or to operate with one hand. The smaller your device's width, the easier it will be to hold, but you'll also need to take device thickness into account. And when the length and width are both smaller, you'll find that it's much easier for you to operate it one-handed, since your fingers will find it much easier to reach where you want them to. On the other hand, longer lengths and wider widths might lead to devices that are hard to carry in your pocket, bulky even when you keep them in your bag, and all around less portable.

The "Realme 6i (2020) 128GB" is 75.4mm wide, 164.4mm tall, and 9.0mm thick. The "Oppo K3 (2019) 256GB" is 76.0mm tall, 161.2mm wide, and 9.4mm thick.

There is no real difference between the "Realme 6i (2020) 128GB" and "Oppo K3 (2019) 256GB" when comparing their width, thickness, and slimness; they are both around the same in terms of one-handed ease of use and carry. Because of this, it is better to compare them based on other aspects of performance and function.

There is no real difference in length or width between the "Realme 6i (2020) 128GB" and "Oppo K3 (2019) 256GB", so they are both about the same in terms of usability, ease of carry, and bulkiness. Because of this, it is better to compare them based on other aspects of performance and function.

When comparing their sizes as a whole, there is no real difference between the "Realme 6i (2020) 128GB"and "Oppo K3 (2019) 256GB". Thus they are roughly the same in terms of ease of carry and one-handed use. Because of this, it is better to compare them based on other aspects of performance and function.

ScoreDimensions (width x height x thickness)
Realme 6i (2020) 128GB60/10075.4mm x 164.4mm x 9.0mm
Oppo K3 (2019) 256GB58/10076.0mm x 161.2mm x 9.4mm

Which one is easier to hold, "Realme 6i (2020) 128GB" or "Oppo K3 (2019) 256GB"? Compare weight

The device weight will effect how quickly you tire from holding it, and how much stress is put on your wrist. The lighter it is, the longer you can hold it without feeling tired. Also, less stress on your wrist will make using it easier and more pleasant. Unless the weight is right for you, it might put too much strain on your body and make using it more stressful.

The "Realme 6i (2020) 128GB" weighs 199.0g. The "Oppo K3 (2019) 256GB" clocks in at 191.0g. The "Realme 6i (2020) 128GB" and "Oppo K3 (2019) 256GB" have around the same weight, so prolonged use will tire out fingers nd wrists to around the same degree. Because of this, it is better to compare them based on other aspects of performance and function.

ScoreWeight
Realme 6i (2020) 128GB50/100199.0g
Oppo K3 (2019) 256GB54/100191.0g

Which is better in terms of display, "Realme 6i (2020) 128GB" or "Oppo K3 (2019) 256GB"?

Screen size influences how well you can control your device, as well as how clear the display is. With a large screen, the text and buttons in apps will display large enough so you'll be less likely to accidentally tap the button next to the one you were aiming for. Plus, you'll be able to enjoy more high-impact visuals for games and movies.

The screen size on the "Realme 6i (2020) 128GB" is 6.5inch, and 6.5inch on the "Oppo K3 (2019) 256GB". The screens of the "Realme 6i (2020) 128GB" and "Oppo K3 (2019) 256GB" are roughly the same size, and so the ease of pressing app buttons are the same on both devices. Because of this, it is better to compare them based on other aspects of performance and function.

ScoreDisplay size
Realme 6i (2020) 128GB90/1006.5inch
Oppo K3 (2019) 256GB90/1006.5inch

Which one has a better display, "Realme 6i (2020) 128GB" or "Oppo K3 (2019) 256GB"?

Pixel density influences how nice your device's screen looks, with high pixel densities making screens look more beautiful, and letting you get more out of your games and movies. Plus, the nicer you screen looks, the less strain you'll be putting on your eyes, so you'll tend to be able to use your device for longer before your eyes get tired.

The screen on the "Realme 6i (2020) 128GB" has a 720 x 1600 resolution and a pixel density of 269ppi. The "Oppo K3 (2019) 256GB", on the other hand, has a screen resolution of 1080 x 2340 and a pixel density of 396ppi. Comparing the screen definition, the "Oppo K3 (2019) 256GB" has a much higher pixel density than the "Realme 6i (2020) 128GB", with a difference of about 127ppi. The screen on the "Oppo K3 (2019) 256GB" is clear and crisp, and puts less strain on the eyes than that of the "Realme 6i (2020) 128GB". If you want to choose a smartphone that is gentle on your eyes with a display that shows text and images clearly, we recommend that you buy the "Oppo K3 (2019) 256GB" rather than the "Realme 6i (2020) 128GB".

ScorePixel density
Realme 6i (2020) 128GB54/100269ppi
Oppo K3 (2019) 256GB84/100396ppi

How is the battery duration of "Realme 6i (2020) 128GB" different from that of "Oppo K3 (2019) 256GB" ? See the differences

Battery performance has a big effect on the battery life of your device. However, a high battery capacity doesn't necessarily mean a long battery life. Rather, the rate of power consumption needs to be taken into consideration as well. The larger the screen and the higher the CPU performance, the higher the rate of power consumption on your battery.

The "Realme 6i (2020) 128GB" has a battery capacity of 5000.0mAh, while the "Oppo K3 (2019) 256GB" has a 3765.0mAh battery. Regarding the battery performance, the "Realme 6i (2020) 128GB" has a larger battery capacity than the "Oppo K3 (2019) 256GB", with a difference of 1235mAh. If you are choosing based on the battery, the "Realme 6i (2020) 128GB" is recommended over the "Oppo K3 (2019) 256GB".

ScoreBattery capacity
Realme 6i (2020) 128GB83/1005000.0mAh
Oppo K3 (2019) 256GB76/1003765.0mAh

Which is better in terms of CPU function, "Realme 6i (2020) 128GB" or "Oppo K3 (2019) 256GB"?

Your CPU's speed will influence the processing power of the applications you run, and together with the number of cores in the CPU, as well as its clock frequency, will determine the processing power available for apps. The higher these performance factors, the smoother your games and apps will run. Conversely, if these factors are too low, your apps and games will be sluggish and struggle to run.

The "Realme 6i (2020) 128GB" is equipped with a Mediatek Helio G80 processor, and its performance speed is 2.0GHz+1.8GHz×8(8.0-cores). The "Oppo K3 (2019) 256GB" uses an Qualcomm SDM710 Snapdragon 710 CPU that performs at a speed of 2.2GHz+1.7GHz×8(8.0-cores). Comparing their CPU performance, the "Oppo K3 (2019) 256GB" has higher specs than the "Realme 6i (2020) 128GB". For this reason, applications run better on the "Oppo K3 (2019) 256GB" compared to the "Realme 6i (2020) 128GB", and games run very smoothly. Therefore, the "Oppo K3 (2019) 256GB" is recommended.

ScoreCPU specs
Realme 6i (2020) 128GB83/1002.0GHz+1.8GHz×8(8.0-cores)
Oppo K3 (2019) 256GB92/1002.2GHz+1.7GHz×8(8.0-cores)

How is "Realme 6i (2020) 128GB" different from "Oppo K3 (2019) 256GB" in terms of memory capacity?

Your device's multimedia performance and app stability are both influenced by the amount of memory it has available. The more memory, the more apps you can use simultaneously, while keeping everything stable and smooth. Plus, there'll be less chance of animations lagging or apps crashing. You also need to keep in mind that some games won't run at all if there's not enough memory available.

The "Realme 6i (2020) 128GB" has 4.0GB of memory. The "Oppo K3 (2019) 256GB", on the other hand, has 8.0GB. As for memory performance, the "Oppo K3 (2019) 256GB" has a larger memory capacity than the "Realme 6i (2020) 128GB", with a difference of about 4GB. The "Oppo K3 (2019) 256GB" has better multitasking, less crashing, and runs 3D games and VR video better than the "Realme 6i (2020) 128GB". If you're looking for a smartphone that will remain stable even when you are using multiple apps at the same time, and which will allow you to play 3D games and VR video comfortably, we recommend that you buy the "Oppo K3 (2019) 256GB" rather than the "Realme 6i (2020) 128GB".

ScoreRAM size
Realme 6i (2020) 128GB70/1004.0GB
Oppo K3 (2019) 256GB93/1008.0GB

Which has a better storage capacity, "Realme 6i (2020) 128GB" or "Oppo K3 (2019) 256GB"?

Storage capacity determines the amount of data you'll be able to save on your device. The more storage you have, the more photos you can take and the more apps you can install. Plus, if your smartphone is compatible with SD cards, then you can increase the amount of available storage. However, SD cards have a slower writespeed, making them less desirable in terms of performance, and users should be aware that it won't be possible to transfer all kinds of data to the card.

The "Realme 6i (2020) 128GB" has 128.0GB of storage, while the "Oppo K3 (2019) 256GB" has 256.0GB. There is no real difference between the "Realme 6i (2020) 128GB"and "Oppo K3 (2019) 256GB" 's ROMs and storage capacities, so both can store roughly the same amount of photographs and apps. Because of this, it is better to compare them based on other aspects of performance and function.

ScoreStorage size
Realme 6i (2020) 128GB90/100128.0GB
Oppo K3 (2019) 256GB91/100256.0GB

Compare the rear cameras of "Realme 6i (2020) 128GB" and "Oppo K3 (2019) 256GB". Which one has better picture quality?

One factor in how well your rear camera (the camera on the back of your device) performs is its megapixel count. With a higher megapixel count, you'll be able to take photos with sharper detail, photos that stay clear and sharp even when printed.

The main camera on the "Realme 6i (2020) 128GB" has 48.0MP. The "Oppo K3 (2019) 256GB" has 16.0MP. The rear-facing camera of the "Realme 6i (2020) 128GB" also has a higher pixel count than the "Oppo K3 (2019) 256GB", with a difference of about 32MP. The "Realme 6i (2020) 128GB" is more capable than the "Oppo K3 (2019) 256GB" of taking high-definition photos and videos, and produces better results when printing out the photos you have taken. If you want a smartphone that is designed for video and photography, we recommend buying the "Realme 6i (2020) 128GB" rather than the "Oppo K3 (2019) 256GB".

ScoreRear-camera resolution
Realme 6i (2020) 128GB97/10048.0MP
Oppo K3 (2019) 256GB68/10016.0MP

Which has a front camera with better picture quality, "Realme 6i (2020) 128GB" or "Oppo K3 (2019) 256GB"?

One indication of how well your forward facing camera (the camera on the same side as your device's screen) performs is how many megapixels it has. More megapixels means you'll be able to take photos with sharper detail, that still look amazing printed out.

The forward-facing camera on the "Realme 6i (2020) 128GB" has a resolution of 16.0MP. The "Oppo K3 (2019) 256GB"'s has 16.0MP. There is little difference between the camera capabilities and the pixel density of the "Realme 6i (2020) 128GB" and "Oppo K3 (2019) 256GB"'s front facing cameras, so the quality of photographs and video footage is virtually the same. Because of this, it is better to compare them based on other aspects of performance and function.

ScoreFront-camera resolution
Realme 6i (2020) 128GB75/10016.0MP
Oppo K3 (2019) 256GB75/10016.0MP

Compare Performance Specs

Realme 6i (2020) 128GBOppo K3 (2019) 256GB
ImageRealme 6i (2020) 128GBOppo K3 (2019) 256GB
MakerRealmeOppo
Release date2020-03-292019-05
ColorWhite Milk/Green TeaBlack/Nebula Purple/Morning White
OSAndroidAndroid
Dimensions (width x height x thickness)75.4mm x 164.4mm x 9.0mm76.0mm x 161.2mm x 9.4mm
Weight199.0g191.0g
Display size6.5inch6.5inch
Display typeIPS LCDAMOLED
Screen resolution (width x height)720 x 16001080 x 2340
Pixel density269ppi396ppi
Battery capacity5000.0mAh3765.0mAh
ChipsetMediatek Helio G80Qualcomm SDM710 Snapdragon 710
CPU specs2.0GHz+1.8GHz×8(8.0-cores)2.2GHz+1.7GHz×8(8.0-cores)
RAM size4.0GB8.0GB
Storage size128.0GB256.0GB
Rear-camera resolution48.0MP16.0MP
Front-camera resolution16.0MP16.0MP

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